.contact-form-container {
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            font-family: Arial, sans-serif;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
            color: #333;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            box-sizing: border-box;
            font-family: inherit;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #007cba;
            box-shadow: 0 0 5px rgba(0, 124, 186, 0.3);
        }
        .submit-btn.button { border: unset; }

        
        .message {
            margin: 15px 0;
            padding: 10px;
            border-radius: 4px;
        }
        
        .success-message {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        
        .error-message {
            background-color: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        
        .required {
            color: #e74c3c;
        }